import { Point } from './point';
/**
 * Represents a 2D bounding box with minimum and maximum coordinates
 */
export interface Box2d {
    minX: number;
    minY: number;
    maxX: number;
    maxY: number;
}
/**
 * Represents a shape defined by a collection of polylines and an optional last point.
 * Used to describe the geometry of a character in the SHX font.
 */
export declare class ShxShape {
    /** The last point in the shape's geometry, if any */
    readonly lastPoint?: Point;
    /** Array of polylines, where each polyline is an array of points */
    readonly polylines: Point[][];
    /**
     * True when the SHX bytecode explicitly defines horizontal advance (pen-up moves,
     * BIGFONT cell primitive #2, etc.). Distinguishes Advance = 0 from "no advance defined".
     */
    readonly hasExplicitAdvance: boolean;
    /** Cached bounding box to avoid recalculation */
    private _bbox?;
    constructor(lastPoint?: Point, polylines?: Point[][], hasExplicitAdvance?: boolean);
    /**
     * Get the bounding box of the shape
     * @returns Bounding box of the shape
     */
    get bbox(): Box2d;
    /**
     * Offset the shape by a point
     * @param p The point to offset the shape by
     * @param isNewInstance Whether to return a new instance of the shape or modify the current instance
     * @returns The offset shape
     */
    offset(p: Point, isNewInstance?: boolean): ShxShape;
    /**
     * Normalizes a shape so that its bounding box’s bottom-left corner moves to the origin (0,0).
     * It doesn’t change the size or orientation, only repositions the shape.
     * @param isNewInstance Whether to return a new instance of the shape or modify the current instance
     * @returns The offset shape
     */
    normalizeToOrigin(isNewInstance?: boolean): ShxShape;
    /**
     * Converts the shape to an SVG string
     * @param options SVG rendering options
     * @returns SVG string
     */
    toSVG(options?: {
        strokeWidth?: string;
        strokeColor?: string;
        isAutoFit?: boolean;
        /** Fixed font-cell frame in layout coordinates (baseline at y = 0). */
        fontCell?: {
            width: number;
            capHeight: number;
            descenderHeight: number;
            padding?: number;
            /** `baseline`: y grows upward from the baseline; `top`: y = 0 at the cell top. */
            origin?: 'baseline' | 'top';
            /** Expand the view box to include glyph ink outside the font cell. */
            expandToFit?: boolean;
            /** Draw the SHX font cell bounds. */
            showFrame?: boolean;
            frameColor?: string;
            frameStrokeWidth?: string;
        };
    }): string;
}